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3 years ago

HELP MEE PLEASEEEE WHO EVER GET IT RIGHT GETS BRAINLIEST

Mathematics

2 answers:

Lady bird [3.3K]3 years ago

4 0

Answer:

Step-by-step explanation:

and the surface area

for the whole shape is 107 yd^2

valentina_108 [34]3 years ago

3 0

Answer:

8 yd

Step-by-step explanation:

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Solve the equation 2x + 4 - 9 Explain the steps<br> and properties you used.

Verizon [17]

Answer:

2x - 5

Step-by-step explanation:

2x + 4 - 9

the 2x gonna stay

so you take 4 - 9 = -5

so the answers gonna be 2x - 5

bc the 5 is negative so you gonna subtract

I hope you understand my english...

6 0

3 years ago

A bakery sold 27 mocha cupcakes in a day, which was 9% of the total number of

Sidana [21]

Answer:

300 cupcakes

Step-by-step explanation:

$27 = .09c$

$c = \frac{27}{.09} = \frac{2700}{9} = 300$

8 0

2 years ago

Jackson's puppy gains 104 pounds in 52 weeks. At that rate, how many pounds would his puppy gain in 40 weeks?

Soloha48 [4]

Jackson’s puppy would gain 80 pounds in 40 weeks

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3 years ago

Mia wants to buy 3 notebooks for $1.29 each. What is the expression for the total cost?

ololo11 [35]

Step-by-step explanation:

Mia want to buy 3 notebook for $1.29 each ,

then total cost =3×1.29

hence, 3×29

1\6+1/12+2/6=2+1+4/12

=7/12

8 0

3 years ago

What is the volume of the composite figure shown? (Use 3.14 for π.)

Nimfa-mama [501]

$The\ volume\ of\ the\ cone:V_1=\frac{1}{3}\pi r^2 H\\(r-a\ radius;\ H-height)\\------------------\\r=7ft;\ H=7ft\\\\V_1=\frac{1}{3}\pi\cdot7^2\cdot7=\frac{1}{3}\pi\cdot343=\frac{343}{3}\pi\ (ft^2)\\-------------------\\The\ volume\ of\ the\ cylinder:V_2=\pi r^2 H\\(r-a\ radius;\ H-height)\\-------------------\\r=7ft;\ H=6ft\\\\V_2=\pi\cdot7^2\cdot6=294\pi\ (ft^3)\\------------------------\\The\ volume\ of\ the\ composite\ figure: V_F=V_1+V_2$

$V_F=\frac{343}{3}\pi+294\pi=\frac{343}{3}\pi+\frac{294\cdot3}{3}\pi=\frac{343}{3}\pi+\frac{882}{3}\pi=\boxed{\frac{1225}{3}\pi\ (ft^3)}\\\\\approx\frac{1225}{3}\cdot3.14}=\frac{3846.5}{3}\approx\boxed{1,282.17\ (ft^3)}\leftarrow answer$

7 0

4 years ago